cbs reporter elizabeth wenger is live at city hall to explain how this may be planting the seed for a future recall against sheriff ross mirkarimi. >> reporter: good afternoon. that's right. there's actually a meeting being held now in the mayor's office at city hall. it's about the citywide effort to stop domestic violence called peace at home. it's about putting up billboards, bus ads, talking about putting a stop to this. folks like the mayor and the district attorney, who are actually heading this meeting, have been talking a lot recently about curbing ross mirkarimi's power on different domestic violence issues and some people have actually gone even further than that. check out this website. this is rossresign.org an online petition calling on the san francisco sheriff to step down and avoid a costly recall effort. they want 50,000 signatures. right before this meeting started, we talked to the president of the board of supervisors and the district attorney. they say this is about turning around a bad trend, not the embattled sheriff. we specifically asked george gascon if he ha